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#include <stdio.h>
/* Initialization of bit-fields */
struct s {
signed char a: 6;
unsigned int b: 2;
};
struct t {
unsigned int c: 16;
_Bool d: 1;
short e: 8;
};
void print_s(char * msg, struct s p)
{
printf("%s = { a = %d, b = %d }\n", msg, p.a, p.b);
}
void print_t(char * msg, struct t p)
{
printf("%s = { c = %d, d = %d, e = %d }\n", msg, p.c, p.d, p.e);
}
/* Global initialization */
struct s glob_s = { -12, 1 };
struct t glob_t = { 123, 2, -45 };
/* Local initialization */
void f(int x, int y, int z)
{
struct s loc_s = { x, y };
struct t loc_t = { x, z, y };
print_s("loc_s", loc_s);
print_t("loc_t", loc_t);
print_s("compound_s", (struct s) { y, x });
print_t("compound_t", (struct t) { y, ~z, -x });
}
int main()
{
print_s("glob_s", glob_s);
print_t("glob_t", glob_t);
f(11, 2, 3);
f(7, 50, 2);
return 0;
}
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